Product Dimensions: 18.90x14.96x1.97 inchColor:BlackHighlights:1.Adopt 5 carbon fiber heating elements to produce heat on the left and right of the body, left and right waist and middle back2.You can press the power button to adjust temperature level according to your needs3.skin-friendly pure-cotton stuffing and polyester4.Zipper design for quick wearing and hand pocket to accommodate your power bank (not included)5.Easy to washDetails:*Features*:*5 Heating Pads*:Adopt 5 carbon fiber heating elements to produce heat on the left and right of the body,left and right waist and middle back. It not only warms your stomach,back,waist and abdomen,but also enhances blood circulation.*3 Adjustable Temperatures*:3 heating gears-Red/High Gear(about 45°C /113°F),Blue/Mid Gear(about 35°C/95°F),Green/Low Gear(25°C/77°F). You can press the power button to adjust temperature level according to your needs. Bring warmth to you.*Lightweight & Comfortable*:Made of soft skin-friend pure-cotton stuffing and polyester,which ensures smooth and comfortable feeling. Lightweight for you to wear in many occasions leisurely.*USB Port Heating Vest*:Come with USB cable,it is better for you to carry a power bank(5V/2.1A max output). Zipper design for quick wearing and hand pocket to accommodate your power bank(not included).*Easy To Wash*:Our heating jacket vest can be washed by hand,machine or dry wash. Please be aware of that you should put it in the laundry bag(not included) for machine washing. Please gently wash by hand,do not bend it.Note:1. Please forgive 2-3cm error due to manual measurement2. Size up if your size is just somewhere between two yards.3. If your belly is a little bulge,please choose a larger size than regular one.4. Hand wash is recommended. Wash bag should be used when you use machine wash.5. Portable Battery/Power Bank is not included.6. The heat indicator light is slightly different due to different batch. Please in kind prevail.*Specifications*:​ Product Type: Heat Jacket VestMaterial: Pure-cotton Stuffing & PolyesterColor: BlackPowered By: 5V/2.1A Power Bank (not included)3 Heating Gears: Red/High Gear (about 45°C /113°F), Blue/Mid Gear (about 35°C/95°F), Green/Low Gear (25°C/77°F)Item Bust Width:L: 53cm/20.8in; XL: 55cm/21.65in; XXL: 57cm/22.44in; XXXL: 59cm/23.23inItem Length:L: 63cm/24.8in; XL: 64cm/25.1in; XXL: 66m/25.9in; XXXL: 67cm/26.3inItem Shoulder:L: 41cm/16.14in; XL: 42.5cm/16.73in; XXL: 43.5cm/17.12in; XXXL: 45cm/17.72inItem Upper Arm Circumference: L: 55.5cm/21.8in; XL: 57cm/22.4in; XXL: 58.5cm/23in; XXXL: 60.5cm/23.8inItem Chest/ Waist/Hip Circumference:L: 106cm/41.73in; XL: 110cm/43.31in; XXL: 114cm/44.88in; XXXL: 118cm/46.46inItem Weight:L: 241g/0.53lbsXL: 251g/0.55lbsXXL: 266.5g/0.59lbsXXXL: 273.5g/0.6lbsPackage Size:L: 38*34*6cm/14.96*13.39*2.36inXL: 40*34*6cm/15.75*13.39*2.36inXXL: 45*38*5cm/17.72*14.96*1.97inXXXL: 48*38*5cm/18.9*14.96*1.97inPackage Weight:L: 332g/0.73lbsXL: 368g/0.81lbsXXL: 405g/0.89lbsXXXL: 450g/0.99lbs*Package Lists*:1x Heat Jacket Vest1x User ManualSHIP FROM : USA/CHINASHIP TO : USA